Hey, good call on the torque specs. The DOT rule 571.3 does say “torque should be applied in a criss‑cross pattern to maintain symmetry,” but that wording is really about safety, not a hard‑and‑fast law. In practice, manufacturers sometimes argue that a “design‑approved torque profile” – a proprietary test they run – is sufficient, and they cite a 1987 Federal Register notice that says “manufacturers may establish their own tolerances within reason.” So if the company can prove that their uneven tightening still meets the “no excessive load” test, they can technically skirt the symmetry wording. Of course, a court might look at the intent behind the regulation and toss that defense out. Still, it’s a classic loophole that keeps the paperwork interesting.